公开(公告)号：US20150179947A1

公开(公告)日：2015-06-25

申请号：US14395403

申请日：2013-04-19

申请人： CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N. R.S) ,  UNIVERSITE MONTPELLIER 2, SCIENCES ET TECHNIQUES

发明人： Olivier Dautel ,  Lionel Derue ,  Aurel Diacon ,  Pietrick Hudhomme ,  Bertrand Pavageau ,  Guillaume Wantz

IPC分类号： H01L51/00

CPC分类号： H01L51/0047 ,  H01L51/0003 ,  H01L51/0025 ,  H01L51/424 ,  H01L51/4253 ,  Y02E10/549

摘要： The present invention relates to a method for preparing a photovoltaic thin film having a heterojunction by depositing a composition, including a first organic electron-donor semiconductor CP and a second organic electron-acceptor semiconductor CN, onto a substrate and then carrying out phase segregation, including: a step (E1) of preparing a first mixture M1 including the organic semiconductors CN and CP within a solvent medium; and then a step (E2) of adding an additive, having at least one N3 function, to the said mixture.

摘要翻译： 本发明涉及通过将包含第一有机电子给体半导体CP和第二有机电子受体半导体CN的组合物沉积到衬底上然后进行相分离来制备具有异质结的光伏薄膜的方法， 包括：在溶剂介质中制备包含有机半导体CN和CP的第一混合物M1的步骤（E1） 然后将具有至少一个N 3官能团的添加剂添加到所述混合物的步骤（E2）。